a car is traveling at 20 m/s on a circular road 100m.it is increasing its speed at the rate of 3 m/s2 .its aceeleration is
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a-tangential = 3m/s^2
a-radial = v^2/R = 400/100 = 4m/s^2
a-net = resultant of a radial and a tangential = 5 m/s^2
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